Dust removal pipe connecting device

Abstract

The utility model discloses a dust removal pipe connecting device, which relates to the technical field of internal mixing workshops and comprises a dust conveying pipe, a mounting unit is arranged on the outer side of the dust conveying pipe, a positioning unit is arranged on one side of the mounting unit, a sealing unit is arranged in the positioning unit, the sealing unit comprises a first sealing ring, and a second sealing ring is arranged in the first sealing ring. The first sealing ring is arranged in the positioning unit, a second spring is fixedly connected to one side of the first sealing ring, a second sealing ring is arranged on one side of the first sealing ring, a third spring is fixedly connected to one side of the second sealing ring, a third sealing ring is arranged on one side of the first sealing ring, and a fourth spring is fixedly connected to one side of the third sealing ring. Through the arrangement of the first sealing ring, the second spring, the second sealing ring, the third spring, the third sealing ring and the fourth spring, on one hand, the sealing degree between the connector and the dust conveying pipes is improved, on the other hand, the sealing degree between the two connected dust conveying pipes is improved, and the phenomenon of air leakage is further avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of mixing workshops, and specifically to a dust removal pipe connection device. Background Technology

[0002] The internal mixing workshop is a crucial step in the rubber product manufacturing process. It involves mixing and processing rubber raw materials with various additives to ultimately obtain rubber products with specific properties. The internal mixing workshop primarily uses a mixer to blend natural rubber, synthetic rubber, rubber fillers, rubber additives, and other chemical raw materials in different weight proportions. This thorough mixing reduces the rubber's elasticity, facilitating subsequent processing steps.

[0003] Dust removal is a technology that removes particulate matter from dust-laden gas.

[0004] Currently, during the dust removal process in the mixing workshop, it is necessary to connect the dust removal pipes. However, during operation, the joints of the connections may become loose after prolonged use, resulting in air leakage. Therefore, a dust removal pipe connection device is proposed to solve the above-mentioned problems. Summary of the Invention

[0005] The purpose of this utility model is to provide a dust removal pipe connection device to solve the problem mentioned in the background art that the connection seam will not be tight after long-term use.

[0006] The technical solution of this utility model is as follows: a dust removal pipe connection device, including a dust conveying pipe, an installation unit is provided on the outside of the dust conveying pipe, a positioning unit is provided on one side of the installation unit, and a sealing unit is provided inside the positioning unit.

[0007] The sealing unit includes a sealing ring 1, which is disposed inside the positioning unit. A spring 2 is fixedly connected to one side of the sealing ring 1, a sealing ring 2 is disposed to one side of the sealing ring 1, a spring 3 is fixedly connected to one side of the sealing ring 2, a sealing ring 3 is disposed to one side of the sealing ring 1, and a spring 4 is fixedly connected to one side of the sealing ring 3.

[0008] Furthermore, the installation unit includes a deformation anti-slip plate, which is disposed on the outside of the dust conveying pipe, and the surface of the deformation anti-slip plate is provided with a thread.

[0009] Furthermore, a fastening cover is slidably provided on the outer side of the dust conveying pipe, and the inner side of the fastening cover is provided with two threads.

[0010] Furthermore, the positioning unit includes a mounting block, which is fixedly connected to one side of the deformation anti-slip sheet. A sealing groove 1 is formed inside the mounting block, and the inner side of the sealing groove 1 is fixedly connected to one end of the spring 4. A sealing groove 2 is formed inside the mounting block, and the inner side of the sealing groove 2 is fixedly connected to one end of the spring 3. A sealing groove 3 is formed inside the mounting block, and the inner side of the sealing groove 3 is fixedly connected to one end of the spring 2.

[0011] Furthermore, the surface of the mounting block is fixedly connected with a buckle, the buckle has an arc-shaped groove inside, and the surface of the mounting block is provided with a limit component.

[0012] Furthermore, the limiting component includes a limiting block, which is fixedly connected to the surface of the mounting block, and a spring is fixedly connected inside the limiting block.

[0013] Furthermore, one end of the spring is fixedly connected to a limiting ball, and the surface of the limiting ball is slidably connected to the inside of the limiting block.

[0014] The beneficial effects of this utility model are as follows:

[0015] This utility model provides a dust collection pipe connection device. By setting up a sealing ring 1, a spring 2, a sealing ring 3, a sealing ring 4, and a spring 4, it improves the sealing degree between the joint and the dust collection pipe, and also improves the sealing degree between two connected dust collection pipes, further preventing air leakage. The setting of deformation anti-slip plate, thread 1, fastening cover, and thread 2 facilitates the quick and easy fixing of the dust collection pipe during installation.

[0016] This utility model provides a dust collection pipe connection device. The design of the buckle and the arc groove facilitates the quick docking of two connected dust collection pipes. The design of the limiting block and the first spring provides elastic limiting effect for the connection between the two connected dust collection pipes. The design of the first spring and the limiting ball facilitates the quick fixing of the two dust collection pipes during installation. Attached Figure Description

[0017] Figure 1 This is an exploded three-dimensional structural diagram of the present invention.

[0018] Figure 2 This is an exploded structural diagram of the installation unit of this utility model.

[0019] Figure 3 This is a schematic cross-sectional view of the positioning unit of this utility model.

[0020] Figure 4 This utility model Figure 3 An enlarged schematic diagram of the A structure.

[0021] Figure 5 This is a cross-sectional structural diagram of the sealing unit of this utility model.

[0022] In the diagram: 1. Dust conveying pipe; 2. Installation unit; 21. Deformation anti-slip plate; 22. Thread 1; 23. Fastening cover; 24. Thread 2; 3. Positioning unit; 31. Installation block; 32. Sealing groove 1; 33. Sealing groove 2; 34. Sealing groove 3; 35. Buckle; 36. Arc groove; 37. Limiting component; 371. Limiting block; 372. Spring 1; 373. Limiting ball; 4. Sealing unit; 41. Sealing ring 1; 42. Spring 2; 43. Sealing ring 2; 44. Spring 3; 45. Sealing ring 3; 46. Spring 4. Detailed Implementation

[0023] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. The described embodiments are merely some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0024] In the technical solution of this utility model, Figure 1 This is a structural diagram of a dust removal pipe connection device according to the present invention, as shown in the figure. Figure 1 As shown, this utility model includes:

[0025] A dust conveying pipe 1 is provided with an installation unit 2 on its outer side, a positioning unit 3 is provided on one side of the installation unit 2, and a sealing unit 4 is provided inside the positioning unit 3.

[0026] The sealing unit 4 includes a sealing ring 41, which is disposed inside the positioning unit 3. A spring 42 is fixedly connected to one side of the sealing ring 41, a sealing ring 43 is disposed to one side of the sealing ring 41, a spring 44 is fixedly connected to one side of the sealing ring 43, a sealing ring 45 is disposed to one side of the sealing ring 41, and a spring 46 is fixedly connected to one side of the sealing ring 45.

[0027] More specifically, sealing ring 2 43 is located between sealing ring 1 41 and spring 2 42; spring 3 44 is located between sealing ring 2 43 and mounting block 31, specifically between sealing ring 2 43 and sealing groove 2 33; and spring 46 is located between sealing ring 3 45 and mounting block 31, specifically between sealing groove 1 32 and sealing ring 3 45.

[0028] The two mounting blocks 31 are joined together, and the sealing ring 41 and sealing ring 43 on the inner side of the two mounting blocks 31 come into contact. At the same time, the spring 42 and sealing ring 43 are compressed. Through the elastic action of the spring 42 and spring 44, the two mounting blocks 31 are tightly contacted, reducing the occurrence of air leakage.

[0029] In one embodiment of this technical solution, such as Figure 2 As shown, the installation unit 2 includes a deformation anti-slip plate 21, which is disposed on the outside of the dust conveying pipe 1. The surface of the deformation anti-slip plate 21 is provided with a thread 22. The deformation anti-slip plate and the thread 22 facilitate the positioning of the dust conveying pipe during installation and make it easier for the user to insert the dust conveying pipe.

[0030] In one embodiment of this technical solution, a fastening cover 23 is slidably disposed on the outer side of the dust conveying pipe 1, and a second thread 24 is provided on the inner side of the fastening cover 23. The arrangement of the deformation anti-slip plate, the first thread, the fastening cover, and the second thread facilitates the quick and easy fixing of the dust conveying pipe during installation.

[0031] By placing the fastening cover 23 on the outside of the dust conveying pipe 1, the dust conveying pipe 1 is then inserted into the inside of the deformation anti-slip plate 21. At the same time, one end of the dust conveying pipe 1 contacts one side of the sealing ring 45, which in turn compresses the spring 46. Then, the thread 24 on the inside of the fastening cover 23 is rotated to engage with the thread 22, which in turn tightens the deformation anti-slip plate 21 on the inside of the dust conveying pipe 1.

[0032] In one embodiment of this technical solution, the positioning unit 3 includes a mounting block 31, which is fixedly connected to one side of the deformation anti-slip sheet 21. A first sealing groove 32 is formed inside the mounting block 31, and the inner side of the first sealing groove 32 is fixedly connected to one end of a fourth spring 46. A second sealing groove 33 is formed inside the mounting block 31, and the inner side of the second sealing groove 33 is fixedly connected to one end of a third spring 44. A third sealing groove 34 is formed inside the mounting block 31, and the inner side of the third sealing groove 34 is fixedly connected to one end of the second spring 42. The arrangement of the first, second, and third sealing grooves facilitates the limitation of the overall movement of the sealing unit.

[0033] In one embodiment of this technical solution, a buckle 35 is fixedly connected to the surface of the mounting block 31, and an arc-shaped groove 36 is formed inside the buckle 35. A limiting component 37 is provided on the surface of the mounting block 31. The limiting component 37 includes a limiting block 371, which is fixedly connected to the surface of the mounting block 31. A spring 372 is fixedly connected inside the limiting block 371. One end of the spring 372 is fixedly connected to a limiting ball 373, and the surface of the limiting ball 373 is slidably connected to the inside of the limiting block 371. Rotating the other mounting block 31 causes the buckle 35 to contact one side of the limiting block 371, and at the same time, the spring 372 causes the limiting ball 373 to engage inside the arc-shaped groove 36 for limiting, thereby completing the connection of the two dust conveying pipes 1.

[0034] The usage of this utility model is as follows: (e.g.) Figure 1-5 As shown, Figure 1-5 As shown, by placing the fastening cover 23 on the outside of the dust conveying pipe 1, the dust conveying pipe 1 is then inserted into the inside of the deformation anti-slip plate 21. Simultaneously, one end of the dust conveying pipe 1 contacts one side of the sealing ring 45, causing the spring 46 to compress. This rotates the thread 24 on the inside of the fastening cover 23 to engage with the thread 22, simultaneously tightening the deformation anti-slip plate 21 onto the inner side of the dust conveying pipe 1. This completes the installation of the dust conveying pipe 1. At the same time, the two mounting blocks 31 are connected, and the sealing rings on the inner sides of the two mounting blocks 31... The first mounting block 31 contacts the second sealing ring 43, which in turn compresses the second spring 42 and the second sealing ring 43. At the same time, the other mounting block 31 rotates, which causes the buckle 35 to contact one side of the limiting block 371. Simultaneously, the first spring 372 causes the limiting ball 373 to be locked inside the arc groove 36 for limiting, thus completing the connection between the two dust conveying pipes 1. At the same time, the elastic action of the second spring 42 and the third spring 44 ensures that the two mounting blocks 31 are in tight contact, reducing the occurrence of air leakage.

[0035] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to examples, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A dust collection pipe connection device, comprising a dust conveying pipe (1), characterized in that, An installation unit (2) is provided on the outside of the dust conveying pipe (1), a positioning unit (3) is provided on one side of the installation unit (2), and a sealing unit (4) is provided inside the positioning unit (3). The sealing unit (4) includes a sealing ring one (41), which is disposed inside the positioning unit (3). A spring two (42) is fixedly connected to one side of the sealing ring one (41), a sealing ring two (43) is disposed to one side of the sealing ring one (41), a spring three (44) is fixedly connected to one side of the sealing ring two (43), a sealing ring three (45) is disposed to one side of the sealing ring one (41), and a spring four (46) is fixedly connected to one side of the sealing ring three (45).

2. The dust collector pipe connection device according to claim 1, characterized in that, The installation unit (2) includes a deformation anti-slip plate (21), which is disposed on the outside of the dust conveying pipe (1), and the surface of the deformation anti-slip plate (21) is provided with a thread (22).

3. The dust collector pipe connection device according to claim 1, characterized in that, A fastening cover (23) is slidably provided on the outer side of the dust conveying pipe (1), and a threaded second (24) is provided on the inner side of the fastening cover (23).

4. The dust collector pipe connection device according to claim 2, characterized in that, The positioning unit (3) includes a mounting block (31), which is fixedly connected to one side of the deformation anti-slip sheet (21). A sealing groove (32) is provided inside the mounting block (31). The inner side of the sealing groove (32) is fixedly connected to one end of the spring (46). A sealing groove (33) is provided inside the mounting block (31). The inner side of the sealing groove (33) is fixedly connected to one end of the spring (44). A sealing groove (34) is provided inside the mounting block (31). The inner side of the sealing groove (34) is fixedly connected to one end of the spring (42).

5. A dust collector pipe connection device according to claim 4, characterized in that, The mounting block (31) is fixedly connected to a buckle (35), the buckle (35) has an arc groove (36) inside, and the mounting block (31) is provided with a limit component (37).

6. A dust collector pipe connection device according to claim 5, characterized in that, The limiting component (37) includes a limiting block (371), which is fixedly connected to the surface of the mounting block (31), and a spring (372) is fixedly connected inside the limiting block (371).

7. A dust collector pipe connection device according to claim 6, characterized in that, One end of the spring (372) is fixedly connected to a limiting ball (373), and the surface of the limiting ball (373) is slidably connected to the inside of the limiting block (371).

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